"Oh, any time!" snorted the American. "Any time you're through with your confounded flirtation, Mr. George B. Calendar!"

The voices rose, approaching. "Good night," said the woman gaily; "farewell and—good luck go with you!"

"Thank you. Good night," replied the man more conservatively.

Kirkwood rose, expectant.

There was a swish of draperies, and a moment later he was acknowledging the totally unlooked-for entrance of the mistress of the house. He had thought to see Calendar, presuming him to be the man closeted with Mrs. Hallam; but, whoever that had been, he did not accompany the woman. Indeed, as she advanced from the doorway, Kirkwood could hear the man's footsteps on the stairs.

"This is Mr. Kirkwood?" The note of inquiry in the well-trained voice—a very alluring voice and one pleasant to listen to, he thought—made it seem as though she had asked, point-blank, "Who is Mr. Kirkwood?"

He bowed, discovering himself in the presence of an extraordinarily handsome and interesting woman; a woman of years which as yet had not told upon her, of experience that had not availed to harden her, at least in so far as her exterior charm of personality was involved; a woman, in brief, who bore close inspection well, despite an elusive effect of maturity, not without its attraction for men. Kirkwood was impressed that it would be very easy to learn to like Mrs. Hallam more than well—with her approval.

Although he had not anticipated it, he was not at all surprised to recognize in her the woman who, if he were not mistaken, had slipped to Calendar that warning in the dining-room of the Pless. Kirkwood's state of mind had come to be such, through his experiences of the past few hours, that he would have accepted anything, however preposterous, as a commonplace happening. But for that matter there was nothing particularly astonishing in this rencontre.

"I am Mrs. Hallam. You were asking for Mr. Calendar?"

"He was to have been here at this hour, I believe," said Kirkwood.